Examining who benefited from green infrastructure during the coronavirus pandemic in 2020: Considering the issues of access to green areas from socioeconomic and environmental perspectives

Access to green areas was one of the most contested issues during Japan's first coronavirus emergency period in 2020. The access was examined using a large-scale online questionnaire survey. An integrated analysis of socioeconomic attributes and environmental factors was conducted, and a typology of respondents, in terms of being beneficiaries of green infrastructure, was provided. Based on empirical datasets, we identified: (1) a relatively strong influence of the pandemic on the access to green areas for young females, both positively and negatively, (2) difficulties of green area access for unmarried low-income respondents in terms of aspects such as travel time, and (3) the influence of neighboring environments on green area access; for example, if there were agricultural lands near the respondents' residential areas, they tended to visit those lands instead of other green areas. The identified typology can serve as a basis for policy targets or components within policy, to enhance the management of green infrastructure as “open” and public areas. This analysis method can be applied to different regions globally, and it contributes to policymaking for green area management to enhance social and individual well-being.